Camera application or driver or some other thing is not working properly


Except for Skype Application on windows 10, Camera feature is not working on any other application, browser or microsfts official camera application. Updated Apps, Driver but that didn’t work. Also tried to find Rsproviders folder in C:Program FilesRealtek but that was missing over there.
Here is link what displays on screen. Additonal Info: DELL Inspiron, Windows Home V 20H2, Insiders program enabled.
https://youtu.be/BcSSIvH9WA8